MAL-amido-PEG4-NHS


MAL-amido-PEG4-NHS

Catalog:CDPB-041318

Unit Size:500 mg, 1 g

INQUIRY Datasheet

Common Use Mal-amido-PEG4-NHS is a PEG derivative containing a maleimide group and an NHS ester. The hydrophilic PEG spacer increases solubility in aqueous media. The NHS ester can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules. The maleimide group will react with a thiol group to form a covalent bond, enabling the connection of biomolecule with a thiol.
Structure MAL-amido-PEG4-NHS
PEG Molecular Weight 513.5 g/mol
Functional Group Maleimide/NHS ester
Purity 95%
Molecular Formula C22H31N3O11
CAS No. 756525-99-2
Storage -20°C

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